GENERAL KNOWLEDGE SOLVED MODEL SET-2
16.
A variable that is presumed to cause a change in another variable is called
a(n):
(a)
categorical variable
(b)
dependent variable
(c)
independent variable
(d)
intervening variable
Ans.:c
17.
The major pollutant from automoblie exhaust is
(a)
NO
(b) CO
(c)
SO2
(d)
Soot
Ans.:a
18.
The green house gases, otherwise called radioactivelyactive gases includes
(a)
Carbon dioxide
(b)
CH4
(c)
N2O
(d)
All of these
Ans.:d